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If you want to raise your Ram 2500 for better clearance, room for larger tires, or an aggressive stance, a 4 inch lift kit is a common choice. The right kit changes handling, towing behavior, and suspension geometry, so picking a well-matched option matters for daily driving and off-road use. This guide gathers the top shortlisted 4 inch lift kits for Ram 2500 and walks through the factors that most affect fitment and performance. We evaluate ride quality, installation complexity, and compatibility so you can choose a kit that meets your needs and driving style.Read on to see the top options and the practical considerations that should guide your decision.
Looking for other parts? See all Ram 2500 parts & accessories.
Top Picks at a Glance
| Best Overall Lift Kit The best all-around lift kit balancing performance, parts, and value | Superlift 4" Lift Kit with Bilstein 5100 Shocks and Replacement Radius Arms for 2014-2018 Dodge Ram 2500 4WD |  |
| Best Budget Lift Kit A low-cost lift kit that preserves essential functionality and safety | Superlift Suspension 4" Rear Block Kit for Ram 2500/3500 (2003–2018) |  |
| Best Premium Lift Kit A higher-end kit with upgraded materials, tuning, and performance parts | Superlift 4" Complete Lift Kit with Shadow Series Shocks and Control Arms for RAM 2500/3500 (K965) |  |
| Best 4-Inch Lift Kit A kit specifically engineered to provide a tuned 4-inch suspension lift height | BDS 4-Inch Full Suspension Lift Kit with NX2 Nitro Shocks for Ram 2500 (2014–2018) |  |
| Best Heavy-Duty Lift Kit A rugged kit built for towing, hauling, and demanding use conditions | Zone Offroad 4" Full Radius Arm Suspension Lift Kit for 2014-2018 Ram 2500 4WD (No Shocks) |  |
1. Superlift 4" Lift Kit with Bilstein 5100 Shocks and Replacement Radius Arms for 2014-2018 Dodge Ram 2500 4WD
Best Overall Lift Kit
| Fits | 2014-2018 Dodge Ram 2500 4WD |
|---|---|
| Maximum Lifting Height | 4 inches |
| Included Components | Hardware, Instructions |
| Material Type | Alloy Steel |
| Shocks | Bilstein 5100 Series |
This Superlift kit provides a full 4-inch suspension lift for 2014–2018 Dodge Ram 2500 4WD diesel models by replacing rear radius arms and fitting Bilstein 5100 series front and rear shocks. It is intended for owners who want a noticeable lift while retaining a controlled on-road ride thanks to Bilstein damping and engineered mounting components. The kit ships with hardware and instructions and is built from alloy steel for durability; parts are manufactured in the USA with global materials. In practice this kit raises ride height for larger tires and increased clearance, improves front-end geometry with the radius arms, and delivers a firmer but more controlled ride compared with stock shocks. Installation requires moderate mechanical skill or a professional shop and may need alignment after fitment. The kit focuses on lift and suspension components rather than steering upgrades or drivetrain changes, so buyers planning extreme off-road use or heavy towing should plan additional supporting mods.
Best for: Buyers who want a dependable, street-capable 4-inch lift that balances ride comfort and durability while keeping the package simple and mostly bolt-on for typical Ram 2500 use.
Less Ideal for: Drivers planning aggressive off-road builds, heavy towing, or those needing steering and driveline upgrades as part of the lift should consider more comprehensive systems or additional parts.
- Complete 4-inch lift including replacement radius arms and matched shocks for a cohesive system
- Bilstein 5100 series shocks provide improved damping and ride control over factory shocks
- Alloy steel construction and USA-based manufacturing for durability and component quality
- Includes hardware and instructions to simplify installation or professional fitment
- Kit does not include steering or driveline components that may be needed for extreme lifts or heavy-duty towing scenarios
Verdict: The best all-around lift kit that balances ride quality, component completeness, durability, and cost to suit most buyers looking for a dependable 4-inch lift solution.
2. Superlift Suspension 4" Rear Block Kit for Ram 2500/3500 (2003–2018)
Best Budget Lift Kit
| Automotive Fit Type | Vehicle Specific Fit |
|---|---|
| Set Name | SUPERLIFT 4" Block Kit |
| Auto Part Position | Rear |
| Material Type | Cast Iron |
| Maximum Lifting Height | 4 inches |
This Superlift 4-inch rear block kit raises the back of 2003–2018 Ram 2500/3500 4WD trucks using cast iron lift blocks, U-bolts, and the hardware needed for installation. It is a straightforward, vehicle-specific solution aimed at owners who want a simple rear lift to level the truck or gain clearance for slightly larger tires. The kit is usually used with the factory rear axle and existing springs so installation is a moderate mechanical job and can be done by experienced DIYers or a shop. Notable features include vehicle-specific fitment, cast iron construction, and a detailed instruction manual. The practical benefit is an inexpensive way to achieve a consistent 4-inch rear raise without replacing springs or other suspension components. Limitations are that this is a block-style lift only for the rear axle so it does not improve front-end ride or articulation, and cast iron blocks add weight compared with forged or polyurethane alternatives which may affect unsprung mass and handling marginally.
Best for: Buyers who need the lowest-cost, vehicle-specific way to raise the rear of a Ram 2500/3500 for leveling or minor tire clearance and who are comfortable with basic mechanical installation or using a local shop.
Less Ideal for: Owners wanting an all-around lift that improves front suspension performance, heavy off-road use, or a lighter-weight high-end kit should consider alternative suspension systems.
- Vehicle-specific fit for 2003–2018 Ram 2500/3500 4WD for straightforward compatibility
- Includes cast iron lift blocks, U-bolts, nuts, washers, and installation hardware in one kit
- Detailed instruction manual suitable for competent DIY installation or a professional shop
- Limited lifetime warranty on fabricated parts provides long-term coverage
- Rear block-only design does not address front ride height, suspension geometry, or articulation
Verdict: The best budget lift kit for buyers prioritizing low upfront cost while still delivering safe, basic lift components and acceptable on-road behavior for occasional mechanical work.
3. Superlift 4" Complete Lift Kit with Shadow Series Shocks and Control Arms for RAM 2500/3500 (K965)
Best Premium Lift Kit
| Maximum Lifting Height | 4 inches |
|---|---|
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Alloy Steel, Aluminum |
| Included Components | Hardware, Instructions |
This Superlift 4-inch complete lift kit raises a Ram 2500/3500 Diesel 4WD by four inches using a vehicle-specific set of components built from alloy steel and aluminum. It is delivered as a full kit with hardware, instructions, Shadow Series front and rear shocks, and replacement control arms so installers get a cohesive suspension solution instead of mixing parts. In use it improves ground clearance and allows larger tire fitment while the tuned shocks help keep ride control better than basic spacer kits, which matters when you carry heavy loads or run rough roads. The kit is manufactured in the USA and carries a limited lifetime warranty, indicating a focus on durability and long-term ownership. Expect a professional or experienced DIY installation and possible alignment and driveline adjustments after lift; the kit is large and adds mass compared with simpler leveling options. If you prioritize premium materials, longer-lasting shock performance, and a complete system for heavier duty use, this kit delivers where basic kits fall short.
Best for: Buyers who want a durable, full 4-inch suspension solution for a Ram 2500/3500 and are willing to pay for better materials and shock tuning to handle heavy use and rough roads.
Less Ideal for: Casual users seeking a simple leveling spacer or a low-cost lift should consider lighter, less expensive options instead.
- Complete vehicle-specific kit including shocks and control arms for a coordinated suspension upgrade
- Shadow Series front and rear shocks tuned for improved ride control under heavier loads
- Constructed from alloy steel and aluminum for durability
- Made in the USA with a limited lifetime warranty
- Heavy, complex kit that typically requires professional installation and post-install alignment
Verdict: The best premium lift kit for shoppers willing to pay more for superior materials, better shock tuning, and longer-lasting components that improve ride and durability under heavy use.
4. BDS 4-Inch Full Suspension Lift Kit with NX2 Nitro Shocks for Ram 2500 (2014–2018)
Best 4-Inch Lift Kit
| Fitment | Ram 2500 4WD 2014-2018 |
|---|---|
| Front Lift Height | 4 inches |
| Rear Lift Height | 2.5 inches |
| Shocks Included | Yes |
| Material Type | Alloy Steel, Durable Coatings, Polymers, Polyurethane (PU) |
This BDS 4-inch lift kit is a full suspension package engineered to raise a Ram 2500 4WD by four inches up front with supporting rear lift components and matched shocks. It replaces front coils with diesel-specific progressive Pro-Ride springs, adds rear coil spacers, and includes radius arm drop brackets, a track bar relocation bracket, a forged drop pitman arm, bump stop extensions, sway bar links, and brake line brackets to preserve steering geometry and axle position after lift. Buyers can choose BDS NX2 Nitro or FOX 2.0 gas shocks matched to the kit, which helps retain ride quality on pavement while improving off-road control and allowing up to 35-inch tires when properly fitted. The package is designed as a complete solution rather than a parts list, which simplifies installation planning, but trucks with a two-piece driveshaft will need the carrier bearing drop kit separately. Heavy-duty materials and durable coatings suggest good longevity, though installing and aligning all corrected components is a moderately involved job best handled by experienced installers or shops.
Best for: Buyers who want a factory-quality, engineered 4-inch lift that includes matched hardware to preserve steering and axle geometry and who prioritize a turnkey, vehicle-specific solution.
Less Ideal for: Owners seeking a minimal DIY bolt-on lift or those unwilling to address additional driveshaft or alignment work after installation.
- Complete kit with front coils, rear coil spacers, and matched shocks for a coordinated lift
- Includes geometry-correcting hardware such as radius arm drops, track bar relocation, and drop pitman arm
- Diesel-specific progressive springs help balance comfort and load capacity
- Options for NX2 or FOX shocks let buyers prioritize comfort or performance
- Durable materials and coatings aimed at long-term corrosion resistance
- Carrier bearing drop kit required separately for two-piece driveshaft models
- Installation requires suspension and steering work that is best done by a professional
Verdict: The best 4-inch lift kit for buyers who want a precisely engineered package that achieves a reliable four-inch ride height with matched geometry corrections and component selection.
5. Zone Offroad 4" Full Radius Arm Suspension Lift Kit for 2014-2018 Ram 2500 4WD (No Shocks)
Best Heavy-Duty Lift Kit
| Compatible Years | 2014-2018 |
|---|---|
| Vehicle Fit | Ram 2500 4WD Gas |
| Front Lift Height | 4 inches |
| Rear Lift Height | 2.5 inches |
| Max Tire Clearance | Up to 37" tires |
This Zone Offroad lift kit raises the front of a 2014–2018 Ram 2500 4WD gas truck by 4 inches and provides a 2.5 to 3-inch rear lift option to level or tail-raise the stance. It is a full kit approach with heavy-duty radius arms, full-length coil springs, coil spring spacers, a dropped pitman arm, track bar relocation bracket, sway bar relocation brackets, bump stop extensions, and all necessary mounting hardware. In practice the kit corrects caster and steering geometry while adding clearance for up to 37-inch tires and improving off-road articulation compared with a simple spacer-only lift. The steel radius arms and included steering corrections make it better suited to heavy use than trimmed or minimalist kits, and the design is upgradeable to aftermarket shocks for heavier loads or more aggressive damping. Important limitations are that shocks are not included and some engine and driveline configurations may need exhaust modification, t-case indexing, or a carrier bearing drop to avoid driveline vibration or interference, and it does not fit models with factory rear airbag suspension or Power Wagon variants.
Best for: Buyers who need a robust, full-length lift solution for a 2014–2018 Ram 2500 4WD gas truck and plan to run larger tires or put the truck to heavier off-road or work use while upgrading suspension components.
Less Ideal for: Owners looking for a simple spacer-only lift or an out-of-the-box shock-and-spring package should consider alternatives that include matched shocks or fit vehicles with factory rear airbag systems and Power Wagon models.
- Comprehensive kit includes radius arms, coil springs, spacers, steering correction hardware, and mounting hardware for a full suspension lift
- Radius arms and forged pitman arm correct caster and improve front axle geometry for heavier-duty use
- Designed to clear up to 37-inch tires while retaining good ground clearance and off-road capability
- Upgradeable to compatible heavy-duty shocks for load carrying or aggressive driving
- Shocks are not included so buyers who need heavy-duty damping must purchase compatible shocks separately
- May require additional driveline or exhaust modifications on some engines and transfer case setups to avoid vibration or clearance issues
Verdict: The best heavy-duty lift kit for buyers needing beefier brackets, reinforced components, and shocks rated for heavier loads and more aggressive driving or work use.
Choosing the Right Ram 2500 4 Inch Lift Kit: Key Factors to Consider
Compatibility With Ram 2500 Chassis and Configuration
A 4 inch lift must work with the Ram 2500's specific suspension layout, wheelbase, and factory components. Pay attention to the truck's model year and any factory options such as heavy-duty suspension or towing packages, because these affect fitment and may require different hardware or additional brackets.
Compatibility affects not only whether the kit will bolt up but also whether it preserves steering and driveline geometry. A kit designed for the vehicle's configuration reduces the need for supplemental modifications and lowers the risk of premature wear on U-joints, CV joints, and steering links.
Ride Quality and Suspension Design
Different 4 inch lifts use varied approaches: new coil springs, coil spacers, torsion keys, extended control arms, or a combination of components. Each design changes the truck's spring rate, damping, and articulation. Consider how the kit affects on-road comfort, highway stability, and off-road articulation.
If you tow or haul regularly, look for kits that maintain or improve load handling. Higher-quality lift systems often include tuned dampers or recommend compatible shock absorbers to preserve ride quality at the increased ride height.
Steering and Alignment Impacts
Raising the front by 4 inches alters steering geometry. Good kits address caster, camber, and toe with adjustable components or included alignment correction hardware. Failing to correct geometry can lead to uneven tire wear, wandering, or reduced steering precision.
Check whether the kit requires a professional alignment after installation and whether additional adjustable arms or brackets are necessary to restore factory steering geometry.
Tire and Wheel Fitment
One of the main reasons owners choose a 4 inch lift is to fit larger tires. Verify recommended maximum tire diameter, wheel backspacing, and any trimming or lift-specific clearance modifications needed. Some kits allow popular larger tire sizes without trimming, while others need minor fender or inner-fender adjustments.
Consider whether you want to keep stock wheels or plan to change to wider wheels; different wheel offsets affect rubbing and suspension clearance. Also account for changes to speedometer calibration when moving to larger tires.
Installation Complexity and Required Modifications
Installation difficulty varies widely. Some 4 inch kits are bolt-on with clear instructions and common hand tools, while others require cutting, welding, or relocating brake and ABS lines. Factor in whether you have access to professional installation, the tools to handle heavy components, and the time required.
Also consider whether the kit includes hardware like extended brake lines, sway bar links, or new alignment arms. Kits that supply these components reduce the risk of missing critical parts during installation.
Durability and Maintenance Considerations
A lift changes load paths and exposes components to different stresses. Look for corrosion-resistant finishes, replaceable bushings, and hardware rated for heavy-duty use. Durable components matter more if you drive off-road, in salt-rich environments, or carry heavy loads frequently.
Maintenance considerations include the availability of replacement parts, the ease of servicing upgraded components, and whether the kit requires periodic checks of torque settings or re-greasing of joints. Choosing a robust design reduces long-term ownership headaches.
Understanding What a 4 Inch Lift Does to Handling
Raising the Ram 2500 by four inches changes center of gravity, roll behavior, and suspension travel. Expect slightly increased body roll during hard corners and altered high-speed stability compared with stock height. These effects are manageable with correctly matched shocks and sway bar adjustments.
On rough terrain a well-designed 4 inch lift can improve wheel travel and obstacle clearance, but it also shifts suspension loads. Knowing the tradeoffs helps you choose damping and anti-sway strategies that match how you use the truck.
- Higher center of gravity increases rollover risk in extreme maneuvers.
- Improved approach and departure angles help off-road performance.
- Matching shocks to the new ride height is critical for predictability.
Wheel, Tire, and Brake Considerations After Lifting
Installing larger tires often requires checking wheel backspacing and brake clearance. A 4 inch lift commonly allows a step up in tire diameter, but confirm specific clearance for aggressive tread patterns or wider rims. Also verify that the brake caliper and rotor clearance remain adequate with the chosen wheels.
If you plan to upgrade brakes or run larger rotors, ensure the kit's wheel clearance recommendations still apply. In some cases, different wheels provide the necessary offset without additional modifications.
- Check recommended tire diameters and widths for 4 inch lift setups.
- Ensure wheel backspacing keeps tires clear of suspension and brake components.
- Consider recalibrating speedometer and traction systems when changing tire size.
Towing, Payload, and Factory Systems
A 4 inch lift can change towing geometry and hitch height. If you tow regularly, evaluate how the lift affects tongue weight, trailer angle, and the truck's rear suspension behavior under load. Some kits are engineered to preserve towing capability, while others require compensating accessories for stable towing.
Additionally, factory electronic systems such as stability control and forward-facing sensors expect a certain ride height. While a moderate lift usually does not disable these systems, be aware of how larger tires and height changes can affect sensor calibration and system performance.
- Measure trailer and hitch angles after a lift to confirm safe towing posture.
- Consider adjustable drop hitches or load-distributing equipment if needed.
- Verify ground clearance improvements do not hinder loading ramps or garages.
Legal and Insurance Considerations
Local regulations sometimes restrict maximum allowable vehicle height or require inspections after major suspension changes. Check state and local rules that apply to lifted trucks to avoid compliance issues. Documentation of a professional installation and parts specifications can be useful if you need to demonstrate conformity.
Insurance policies may request disclosure of suspension modifications. While a 4 inch lift is common, ensure you understand any reporting requirements or policy impacts before installing the kit.
- Confirm local height limits and inspection requirements prior to installation.
- Keep installation records and parts lists for insurance or resale purposes.
- Be mindful of how aftermarket lifts may affect factory warranty coverage on unrelated components.
Maintenance Tips After Installing a Lift
After a lift, plan more frequent inspections of steering and drivetrain components. Check U-joints, tie rod ends, and track bar mounts for unusual wear. Periodic torque checks of suspension hardware help prevent component loosening under the new loads.
Also monitor tire wear patterns closely for signs of misalignment. Early alignment corrections and shock replacement with height-compatible units will prolong component life and maintain safe handling.
- Schedule an alignment immediately after installation and recheck after a few hundred miles.
- Inspect and retorque suspension fasteners after initial driving and during regular service.
- Replace shocks and sway bar end links with height-compatible units if recommended.
Still looking for the perfect fit?
Select your Ram 2500 configuration to see the most relevant Lift Kits recommendations
How We Chose the Best Ram 2500 4 Inch Lift Kit
We focused on attributes that matter for a 4 inch lift on the Ram 2500 and applied vehicle-specific filters to create a practical shortlist. Selection criteria included: compatibility with Ram 2500 suspension geometry and factory towing setup; the kit's approach to maintaining proper alignment and driveline angles at 4 inches of lift; hardware quality and corrosion protection suitable for varied climates; documented wheel and tire fitment guidance for common larger tire sizes; and clarity and completeness of installation instructions for both professional and experienced DIY installers.We prioritized systems that balance ride comfort and durability rather than extreme styling-only builds. Kits that required unaddressed modifications to brake lines, steering components, or frame mounts without clear engineering guidance were excluded. We also excluded lift solutions that only provided marginal lift under load or that compromised load-carrying and towing capacity without mitigation. The result is a group of kits that represent dependable approaches to raising a Ram 2500 four inches while keeping serviceability and safety in mind.
Our full evaluation process is outlined in our review methodology.
FAQ
Will a 4 inch lift affect my Ram 2500's towing capacity?
A 4 inch lift can change towing geometry and hitch height, which may affect trailer angle and tongue weight. While the truck's rated towing capacity does not automatically change, you should verify hitch setup and trailer balance after lifting and consider load-distributing solutions if needed.
Can I install a 4 inch lift kit myself?
Some kits are designed for experienced DIYers and come with bolt-on hardware and clear instructions, while others require specialized tools, alignment, or welding. If you are not confident with suspension work, professional installation reduces the risk of mistakes and ensures proper alignment.
Do I need new shocks with a 4 inch lift?
Often you will need shocks rated for the increased ride height to maintain proper damping and control. Some lift kits include shock extensions or recommend compatible replacement shocks to preserve ride quality and handling.
How does a 4 inch lift impact fuel economy?
Raising the vehicle and fitting larger, more aggressive tires typically reduces aerodynamic efficiency and increases rolling resistance, which can lower fuel economy. The exact impact depends on tire size, weight, and driving conditions.
Will larger tires fit with just a 4 inch lift?
A 4 inch lift usually provides room for larger tires, but exact maximum tire diameter and width depend on wheel offset and the lift kit's design. Check the kit's recommended tire sizes and confirm whether any trimming or additional clearance work is required.
Are there any sensor or electronics issues after lifting the truck?
Most electronics continue to function after a moderate lift, but changes to ride height and tire size can affect sensors and systems that rely on vehicle height or wheel speed. Recalibration or software updates are uncommon but possible; verify functionality after installation.
How much will it cost to install a 4 inch lift kit?
Installation cost varies by kit complexity and labor rates. Simple bolt-on kits have lower installation times, while systems that require alignment, extended brake lines, or control arm replacement increase labor. Get a shop estimate based on the specific kit and any additional parts.
Final Verdict
A 4 inch lift for the Ram 2500 can unlock better off-road clearance and allow installation of larger tires, but it also introduces changes to handling, towing geometry, and maintenance needs. Prioritize kits that address steering geometry, provide clear fitment guidance for wheels and tires, and include or recommend compatible shocks. If you tow or haul regularly, favor solutions that preserve load handling.Balance the tradeoffs between ride comfort, durability, and installation complexity to choose the right 4 inch lift for your Ram 2500. With the right preparation and installation, a well-chosen kit will deliver the height and capability you want while maintaining reliable on-road behavior.
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